From 2dbcafa73126b9cb800721d77e478eab617bb84c Mon Sep 17 00:00:00 2001
From: Paul Brossier <piem@piem.org>
Date: Tue, 26 Nov 2013 04:26:39 +0100
Subject: [PATCH] src/tempo/beattracking.c: normalise confidence

---
 src/tempo/beattracking.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/tempo/beattracking.c b/src/tempo/beattracking.c
index ac422166..2793d4ad 100644
--- a/src/tempo/beattracking.c
+++ b/src/tempo/beattracking.c
@@ -428,7 +428,7 @@ smpl_t
 aubio_beattracking_get_confidence (aubio_beattracking_t * bt)
 {
   if (bt->gp) {
-    return fvec_max (bt->acfout);
+    return fvec_max (bt->acfout) / fvec_sum(bt->acfout);
   } else {
     return 0.;
   }
-- 
2.11.0